Author Question: The appropriate level of significance for the statistical analysis of a given experiment is ... (Read 122 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
The appropriate level of significance for the statistical analysis of a given experiment is determined by
 
  a. the situation.
  b. the number of participants in the study.
  c. what everybody else does.
  d. the particular journal.

Question 2

In a between-subjects experiment, if the participants in one group are noticeably older than the participants in another group, then participant age is a confounding variable and threatens the internal validity of the experiment.
 
  a. True
  b. False
  Indicate whether the statement is true or false



lou

  • Sr. Member
  • ****
  • Posts: 286
Answer to Question 1

A

Answer to Question 2

True



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library